package org.wuyichun.course.service;


import org.springframework.web.multipart.MultipartFile;
import org.wuyichun.base.service.IBaseService;
import org.wuyichun.base.util.AjaxResult;
import org.wuyichun.course.domain.Course;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author wuyichun
 * @since 2024-08-23
 */
public interface ICourseService extends IBaseService<Course> {
    AjaxResult upload(MultipartFile file);

    AjaxResult onsale(List<Long> ids);

    AjaxResult offsale(List<Long> ids);
}
